Department of Electrical and Computer Engineering, Texas A&M University, College Station, Texas, United States of America.
Department of Soil and Crop Sciences, Texas A&M University, College Station, Texas, United States of America.
PLoS One. 2022 Aug 16;17(8):e0269401. doi: 10.1371/journal.pone.0269401. eCollection 2022.
With the recent advances in the field of alternate agriculture, there has been an ever-growing demand for aquaponics as a potential substitute for traditional agricultural techniques for improving sustainable food production. However, the lack of data-driven methods and approaches for aquaponic cultivation remains a challenge. The objective of this research is to investigate statistical methods to make inferences using small datasets for nutrient control in aquaponics to optimize yield. In this work, we employed the Density-Based Synthetic Minority Over-sampling TEchnique (DB-SMOTE) to address dataset imbalance, and ExtraTreesClassifer and Recursive Feature Elimination (RFE) to choose the relevant features. Synthetic data generation techniques such as the Monte-Carlo (MC) sampling techniques were used to generate enough data points and different feature engineering techniques were used on the predictors before evaluating the performance of kernel-based classifiers with the goal of controlling nutrients in the aquaponic solution for optimal growth.[27-35].
随着替代农业领域的最新进展,人们对水培作为一种替代传统农业技术以提高可持续粮食生产的潜力的需求不断增长。然而,缺乏数据驱动的方法和方法来进行水培种植仍然是一个挑战。本研究的目的是调查统计方法,以便使用小数据集进行水培中的养分控制推断,以优化产量。在这项工作中,我们采用了基于密度的合成少数过采样技术(DB-SMOTE)来解决数据集不平衡问题,并采用 ExtraTreesClassifer 和递归特征消除(RFE)来选择相关特征。合成数据生成技术,如蒙特卡罗(MC)采样技术,用于生成足够的数据点,并在评估基于核的分类器的性能之前,对预测器使用不同的特征工程技术,目的是控制水培溶液中的养分,以实现最佳生长。[27-35]。